App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 127 · 40 questions

Developer's tip (Name the topic): First decide which topic the question is about. Use that lesson’s rule: count, order, match or work it out. Read every line of a screen or a code snippet before you answer.

1. 1.🗒️ A to-do app with no “add a task” feature is ___. (a) a nice extra (b) well planned (c) missing a must-have (d) ready to release
2. 2.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
   wasting pocket money: 18 votes
   forgetting homework: 15 votes
   no quiet study place: 5 votes
3. 3.🔍 Which is the odd one out? (a) sketch the screens (b) share the download link (c) put it on an app store (d) write the store text
4. 4.👥 A school app has 245 students, 240 teachers and 290 parents as users. How many users does it have in all?
5. 5.⚙️ In an app, is tapping a button an input, processing or an output? (a) processing (b) output (c) input
6. 6.🔍 Which is the odd one out? (a) a sleep tracker (b) a water reminder (c) a step counter (d) a flashcard trainer
7. 7.📅 An app team plans for 4 days, builds for 7 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
8. 8.True or false: a flashcard trainer is a game. (a) False (b) True
9. 9.📱 Where do people usually download phone apps from? (a) a web server (b) a printer (c) a charger (d) an app store
10. 10.🌐 Which program do you need to open a website? (a) an app store (b) a calculator (c) a web browser (d) a camera app
11. 11.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a slider (d) a picture
12. 12.True or false: a word battle is a health app. (a) False (b) True
13. 13.True or false: a blank grey screen solves no real problem. (a) False (b) True
14. 14.🔍 Which is the odd one out? (a) sketch the screens (b) pick the features (c) let friends try it (d) draw the user flow
15. 15.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
16. 16.True or false: the log-in page is a screen. (a) False (b) True
17. 17.👥 A school app has 255 students, 25 teachers and 130 parents as users. How many users does it have in all?
18. 18.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) a dark mode (c) show arrival time (d) change the bus icon
19. 19.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) MVP (c) URL (d) FAQ
20. 20.True or false: you write the code at the idea stage. (a) False (b) True
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [button] Save
    [text box] Name
    [switch] Show hints
22. 22.🔍 Which is the odd one out? (a) taking a photo (b) a beep sound (c) a pop-up message (d) a buzz (vibration)
23. 23.🎯 What is a user need? (a) a type of button (b) a problem a user has (c) a phone setting (d) a colour theme
24. 24.Which of these is a feature? (a) “I forget my homework” (b) a search bar (c) “What should I cook?” (d) “I keep missing the bus”
25. 25.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
26. 26.🎯 Which app would help this user most: a student who often misses the school bus? (a) a pocket-money tracker (b) a bus tracker (c) a recipe finder (d) a homework planner
27. 27.🗒️ Version 1 of a bus tracker must be ready in 16 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 4 days
    pick your bus stop: 4 days
28. 28.🧩 In an app, what is the game-over page? (a) a screen (b) an input (c) a button (d) data
29. 29.🛠️ At which stage do you add the buttons? (a) the plan stage (b) the idea stage (c) the test stage (d) the build stage
30. 30.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a slider (d) a text box
31. 31.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
32. 32.📅 An app team plans for 3 days, builds for 5 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
33. 33.🔢 After an app is released, which comes FIRST? (a) release an update (b) fix and improve (c) list what to fix (d) read user reviews
34. 34.🗒️ What is a must-have feature? (a) one the app cannot skip (b) a nice extra (c) a sound effect (d) a colour theme
35. 35.Which of these happens at the idea stage? (a) sketch the screens (b) write the store text (c) share the download link (d) list what users need
36. 36.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
    forgetting homework: 24 votes
    wasting pocket money: 7 votes
    missing the bus: 4 votes
37. 37.🔍 Which is the odd one out? (a) a unit converter (b) a times-table quiz (c) a spelling coach (d) a flashcard trainer
38. 38.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) change the bus icon (c) see where the bus is (d) pick your bus stop
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 13 votes
    forgetting homework: 19 votes
    losing water bottles: 4 votes
40. 40.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a bill splitter (d) a button with no action

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students